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Search Results: 1 - 10 of 49645 matches for " Jian Ping "
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Temperature Dependent Motion of a Massive Quantum Particle  [PDF]
Jian-Ping Peng
Journal of Modern Physics (JMP) , 2012, DOI: 10.4236/jmp.2012.37083
Abstract: We report model calculations of the time-dependent internal energy and entropy for a single quasi-free massive quantum particle at a constant temperature. We show that the whole process started from a fully coherent quantum state to thermodynamic equilibrium can be understood, based on statistics of diffracted matter waves. As a result of thermal interaction between the particle and its surroundings, the motion of the particle shows new feature.
Entropy of a Free Quantum Particle  [PDF]
Jian-Ping Peng
Journal of Modern Physics (JMP) , 2012, DOI: 10.4236/jmp.2012.312241
Abstract: The time-dependent entropy of a single free quantum particle in the non-relativistic regime is studied in detail for the process started from a fully coherent quantum state to thermodynamic equilibrium with its surroundings at a finite temperature. It is shown that the entropy at the end of the process converges to a universal constant, as a result of thermal interaction.
Fractional Order Nonlinear Feedback Controller Design for PMSM Drives
Jian-Ping Wen
Mathematical Problems in Engineering , 2013, DOI: 10.1155/2013/290310
Abstract:
Multiple nonnegative solutions for BVPs of fourth-order difference equations
Sun Jian-Ping
Advances in Difference Equations , 2006,
Abstract: First, existence criteria for at least three nonnegative solutions to the following boundary value problem of fourth-order difference equation Δ4x(t-2) = a(t)f(x(t)),t ∈ [2, T], x(0) = x(T + 2) = 0, Δ2x(0) = Δ2x(T) = 0 are established by using the well-known Leggett-Williams fixed point theorem, and then, for arbitrary positive integer m, existence results for at least 2m-1 nonnegative solutions are obtained.
Experience in clinical application of Danggui Sini Decoction
ZHENG Jian-Ping
Zhong Xi Yi Jie He Xue Bao , 2005,
Abstract:
Methodological quality assessment of clinical trials in traditional Chinese medicine: the principles of evidence-based medicine
Jian-Ping LIU
Zhong Xi Yi Jie He Xue Bao , 2006,
Abstract: The quality of clinical trials in traditional Chinese medicine (TCM) was analyzed with respect to their methodology and outcome assessment according to the concepts of evidence-based medicine (EBM). It was suggested that the essential methodological principles of EBM should be applied in clinical trials of TCM, including randomization, control and blindness. The sample size estimation, optimal parameter selection for outcome assessment, compliance and intention-to-treat analysis are all important aspects of randomized controlled trials. To bring the benefits of EBM into clinical trials will improve the quality of research in TCM and also promote international co-operation and communications. It is necessary to establish an assessment system of clinical outcome for TCM on the basis of EBM in order to evaluate the efficacy and safety of TCM objectively and scientifically.
Evidence-based medicine and individualized health care
Jian-ping LIU
Zhong Xi Yi Jie He Xue Bao , 2009,
Abstract: In 21st century, clinical medicine moves toward a model of individualized health care. The development of the individualized model is based on the research findings of human genomics project including genotype and single nucleotide polymorphisms (SNPs), as well as the new health care model, that is, biological-psychological-social-environmental-spiritual. It reflects the idea of patient-centered care, and corresponds to the traditional practice of Chinese medicine, which addressed the individualized therapy on the basis of symptom pattern differentiation. However, the era of evidence-based medicine affords new meanings of individualized health care and promotes the research on the practice. The practice based on evidence would happen upon the integration of external research evidence, the expertise and experience of practitioners, and the value and preference of patients, so the decision of health care will be conscientious, explicit and judicious. This assay describes the meanings of individualized health care in different medical contexts, the characteristics of individualized practice in Chinese medicine, and proposals for further research in practice.
Design, implementation and methodological issues in cohort study
Jian-ping LIU
Zhong Xi Yi Jie He Xue Bao , 2008,
Abstract: : Cohort study is graded as level Ⅱ in evidence grading system of evidence-based medicine, secondary to randomized controlled trial. It is one of the important evidence for the evaluation of health care interventions, and it has been applied recently in the evaluation of traditional medicine. The author of the article introduces the basic concept, principle, design, and implementation as well as relevant methodological issues when applied in traditional Chinese medicine.
2007,Vol.3,No.1,6-10 Canadian Academy of Oriental and Occidental Culture - 6 - Construction and Execution of Teaching Quality Supervisory and Controlling System of Collages and Universities’ Classroom
Jian-ping WANG
Cross-Cultural Communication , 2007, DOI: 10.3968/628
Abstract: Construction and execution of teaching quality supervisory and controlling system of collages and universities’ classroom is the corn of the teaching work of collages and universities, and is the difficulty of those. Teachers’ teaching level and the input into teaching work are the key of enhancing teaching quality .The article probes how to built scientific and efficient construction and execution of teaching quality supervisory and controlling system of collages and universities’ classroom. Key words: Teaching Quality of Classroom, Supervisory and Controlling System, Construction and Execution Résumé: Le contr le et l’évaluation de la qualité d’enseignement de classe des universités constituent à la fois le noyau dur et et le point difficile de l’enseignement-apprentissage de l’école. Le niveau d’enseignement des professeurs et leurs engagement sont la clé de l’amélioration de la qualité d’enseignement. L’article présent fait des recherches sur la construction d’un système de contr le scientifique et efficace de la qualité d’enseignement de classe dans les universités. Mots-clés: qualité d’enseignement de classe, système de contr le, construction et application 摘要:高校課堂教學品質的監控與評價是學校教學工作的核心,同時也是教學工作的難點,尤其是教師的教學水準和對教學工作的投入是提高教學品質的關鍵。本文對如何建立科學、有效的高校課堂教學品質監控體系進行了探討。 關鍵詞:課堂教學;品質;監控體系;構建與實施
An Action Research on Improvement of Reading Comprehension of CET4
Jian-ping Luo
English Language Teaching , 2013, DOI: 10.5539/elt.v6n4p89
Abstract: This action research is aiming at improvement of reading comprehension of College English teaching and learning, which is a major time-consuming course with low efficiency in colleges and universities in China. The research subjects were 134 first-year college students of science, engineering and liberal arts, who were from either developed provinces or developing ones. The reading materials used for this research were from passages of reading comprehension of CET4 of each year. This action research went through two stages, at the first of which it focused on improvement by skills-based teaching, but with not much improvements obviously, and at the second of which, after a deep analysis, it combined with text-based teaching and introduced linguistic and schematic knowledge, and finally achieved a good improvement of reading ability with the result showing significant difference, compared with that of the first stage.
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